How To Fix /PM0/ABT_CML001 - Mandatory parameter &1 was not supplied

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABT_CML -

• Message number: 001

• Message text: Mandatory parameter &1 was not supplied

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABT_CML001 - Mandatory parameter &1 was not supplied ?

  The SAP error message /PM0/ABT_CML001 Mandatory parameter &1 was not supplied typically indicates that a required parameter for a certain transaction or function module has not been provided. This error is often encountered in the context of Project Management or Controlling modules, particularly when dealing with cost management or project-related transactions.
  Cause:
  
  Missing Parameter: The error is triggered when a mandatory field that is required for processing is left blank or not provided in the transaction.
  Configuration Issues: There may be issues with the configuration of the project or cost management settings that require certain parameters to be filled.
  User Input Error: The user may have overlooked entering a necessary field in the transaction screen.
  
  Solution:
  
  Identify the Missing Parameter: The error message will usually indicate which parameter (represented by &1) is missing. Check the message for specifics.
  Review Transaction Data: Go back to the transaction where the error occurred and ensure that all mandatory fields are filled out correctly.
  Check Configuration: If the error persists, review the configuration settings in the relevant module (e.g., Project Management, Controlling) to ensure that all required parameters are defined correctly.
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction to understand which parameters are mandatory.
  Debugging: If you have access to debugging tools, you can trace the program execution to see where the parameter is expected and why it is not being supplied.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working with specific transaction codes related to project management (e.g., CJ01, CJ02) or controlling (e.g., KP06).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to access the required fields in the transaction.
  Field Documentation: Use the F1 help in SAP to get more information about the fields in the transaction and their requirements.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /PM0/ABT_CML001.